Question

In a right angled triangle find base if perpendicular and hypotenuse are given



a.b=? ,p=30 ,h=78

Answer 1

Formula to find the base in Right angled ∆.

By using,

h²=p²+b²

Hence perpendicular and hypotenuse are given then to find base,

h²-p²=b²

=> 78²-30²=b²
=> 6084 - 900= b²
=> √5184 = b
=> 72 = b
=> b = 72

Hence base = b = 72

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Answer 2

Mark as brainliest answer